<div data-field="mainDiv" class="form-group">
    <div data-field="aceEditor" class="form-control" style="height: 300px"></div>
    <div class="dropdown sce-variable-button" >
        <button class="btn btn-default dropdown-toggle" data-toggle="dropdown" data-field="addVariableButton" title="Add variable">
            <span class="glyphicon glyphicon-asterisk"></span><span class="caret"></span>
        </button>
        <ul class="dropdown-menu pull-right sce-variable-menu" role="menu" data-field="variablesMenu">
        </ul>
    </div>
    <span data-field="errorLabel" class="help-block sce-error"></span>
</div>
